Product comparison · 2 power supply units

GIGABYTE Modular SLI ready PSU vs StarTech.com ATXPW400HPCQ power supply unit

6specifications compared
6differ
0identical
20known for one product only

Key differences

Total power
- Modular SLI ready PSU:800 W
- ATXPW400HPCQ power supply unit:400 W
Connector(s)
- Modular SLI ready PSU:24-pin
- ATXPW400HPCQ power supply unit:5 - LP4 F, 1 - SP4 F
Cabling type
- Modular SLI ready PSU:Semi-Modular
- ATXPW400HPCQ power supply unit:Non-Modular
Fan diameter
- Modular SLI ready PSU:14 cm
- ATXPW400HPCQ power supply unit:8 cm
Certification
- Modular SLI ready PSU:NVIDIA SLI
- ATXPW400HPCQ power supply unit:CISPR 22 Class B
Weight
- Modular SLI ready PSU:2.4 kg
- ATXPW400HPCQ power supply unit:1.3 kg

Side by side

Differences highlightedShow differences only

Comparison of Modular SLI ready PSU, ATXPW400HPCQ
26 specifications	A GIGABYTE Modular SLI ready PSU View product	B StarTech.com ATXPW400HPCQ power supply unit Model ATXPW400HPCQ View product
Power1 differ
Total powerDiffers	800 W	400 W
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
EfficiencyKnown for one	80%	Unknown — not stated by the source
Power protection featuresKnown for one	Overload	Unknown — not stated by the source
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Ports & interfaces2 differ
PCI Express power connectors (6-pin)Known for one	Yes	Unknown — not stated by the source
Connector(s)Differs	24-pin	5 - LP4 F, 1 - SP4 F
Cabling typeDiffers	Semi-Modular	Non-Modular
I/O portsKnown for one	PCI-E: 2x 6-pin; 2x 6+2-pin	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	Unknown — not stated by the source	2
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
Performanceidentical
Compatible productsKnown for one	ATI CrossFire	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Design1 differ
Product colourKnown for one	Black	Unknown — not stated by the source
Fan diameterDiffers	14 cm	8 cm
Safety regulation & standardsidentical
SafetyKnown for one	RoHS, CE, FCC, cUL, TUV	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	NVIDIA SLI	CISPR 22 Class B
Weight & dimensions1 differ
WeightDiffers	2.4 kg	1.3 kg
Packaging dataidentical
Package weightKnown for one	3.6 kg	Unknown — not stated by the source
Other featuresidentical
Maximum currentKnown for one	10 A	Unknown — not stated by the source
Power managementKnown for one	Yes	Unknown — not stated by the source
Power supply typeKnown for one	ATX12V / EPS12V	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	140 x 150 x 86 mm
Output voltage noteKnown for one	Unknown — not stated by the source	-12.0V, +12.0V1, +12.0V2, +3.3V, +5.0V, +5.0Vsb
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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